package com.wt.chat.mapper;

import com.wt.chat.entity.Welcome;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface WelcomeMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(Welcome record);

    int insertSelective(Welcome record);

    Welcome selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(Welcome record);

    int updateByPrimaryKey(Welcome record);
}